EP0816012A1 - Centre d'usinage rigide - Google Patents

Centre d'usinage rigide Download PDF

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Publication number
EP0816012A1
EP0816012A1 EP97110104A EP97110104A EP0816012A1 EP 0816012 A1 EP0816012 A1 EP 0816012A1 EP 97110104 A EP97110104 A EP 97110104A EP 97110104 A EP97110104 A EP 97110104A EP 0816012 A1 EP0816012 A1 EP 0816012A1
Authority
EP
European Patent Office
Prior art keywords
machine tool
wall elements
frame
tool according
holding device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97110104A
Other languages
German (de)
English (en)
Inventor
Peter Meier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Starrfrasmaschinen AG
Original Assignee
Starrfrasmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Starrfrasmaschinen AG filed Critical Starrfrasmaschinen AG
Publication of EP0816012A1 publication Critical patent/EP0816012A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015—Frames, beds, pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B23Q1/4852—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single sliding pair followed perpendicularly by a single rotating pair
    • B23Q1/4857—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single sliding pair followed perpendicularly by a single rotating pair followed perpendicularly by a single rotating pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair

Definitions

  • the invention relates to a cutting machine tool, in particular a machine tool for milling, the a tool holder, a workpiece holder, at least one moving device for execution of relative movements between the tool holding device and the workpiece holder, a frame on which the Workpiece holder, the tool holder and the moving device is arranged, and wall elements, which form a processing space.
  • the loads that occur during workpiece machining Milling machines are usually able to accommodate heavily built. They consist of load-bearing elements such as Beds, stands, outriggers etc., which together form the frame structure form, are partly stationary, partly themselves move and other movable elements, such as sledges, Wear rotary axes etc.
  • load-bearing elements such as Beds, stands, outriggers etc.
  • Such a supporting structure of this Known machine tools usually have one Kind of rod structure made up of columns and beams.
  • the moving elements themselves can absorb loads be provided with rod structures. So it is with Machining centers and milling machines common, for example Rotation axes in individual frame parts, like the ones already mentioned beds and stands. Possibly the frame parts can also be moved relative to each other will.
  • parts of the Frame are each self-contained, for example through a box-shaped formation.
  • the axes of rotation are stored in their respective frame parts so that they with the tool holder or Project the workpiece holder from the frame part.
  • HSC processing receives the work area cladding possibly due to the high energy density bursting tools or workpieces an additional Protection function for the operator and must accordingly be trained and dimensioned safely.
  • a high weight of the supporting structure is special then disadvantageous if the affected components themselves move are. This is for example in the bed form given machines. In this case, must be relative large masses are moved, which is high Driving forces required and secondly a bad one Dynamics of the machine.
  • the present invention is therefore based on the object based on specifying a machine tool, its frame has good stiffness properties, but is more compact is executable.
  • the supporting structure of a machine only Wall elements created by connections, such as Welds, fixed to each other and in one piece are put together.
  • the frame is made of gray cast iron or mineral cast.
  • a closed frame structure consisting only of beam elements can be provided, which is preferably stiffened by truss or other strut structures.
  • beam elements or strut structures on which, for example, workpiece holding devices, tool holding devices and displacement devices are arranged and by means of which loads arising during workpiece machining can be absorbed, are optionally assigned on the inside, between the beam elements or on the outside, wall elements. Any combination of the arrangement of wall elements and beam elements, or the omission of wall elements is also within the scope of the present invention.
  • the Machining room formed from load-bearing wall elements.
  • the Frame surrounds the processing area on all sides.
  • the tool and Workpiece holders are located inside the frame.
  • Frame of a machine tool according to the invention expediently formed in one piece, with all axes of movement support on this frame.
  • This machine concept can thus create a basis for the "moving masses" of a machine tool are as small as possible to keep. Around those occurring on an axis of movement It is no longer possible to pass on burdens necessary to train this as a heavy frame part that be movably arranged relative to other frame parts got to. Likewise, the burdens no longer have to come from one Frame part can be transferred to another.
  • Another aspect of the invention that is also independent of the training of the machine frame an independent May be significant is that the guides of the Moving equipment outside the processing room are arranged. However, it is preferred this arrangement of the guides in conjunction with one corresponding to the To provide the invention trained frame.
  • the guides Through the stiff or ribbed wall elements it is possible to add the guides without additional effort almost anywhere outside the machining area to arrange.
  • a Another advantage is that in the manufacture of the Machine tool only easily accessible outside surfaces must be processed. Complicated processing by im Guides or guides arranged inside the frame Support surfaces for guides are now no longer required.
  • the Workpiece holding device with at least one of the usually three translational or linear Movement axes of the machine can be driven.
  • the Workpiece holder is with a Moving device operatively connected.
  • linear drives such as magnetic linear drives.
  • dirt-sensitive linear drives without their functionality due to pollution, such as for example by chips or coolant, be affected.
  • the machining center according to the invention shown in FIG. 1 has a frame 1, a movable tool holding device 2 and a movable workpiece holder 3 on.
  • the frame 1 is a closed box formed with several plate-shaped wall elements 4, 5, 6, 7, 8, 9 is provided.
  • the wall elements 4-9 consist essentially from ribbed hollow bodies. 2 is a possible structure of these wall elements 4 -9 shown. How 2 with the broken wall elements 4, 8 can be seen, the wall elements 4 - 9 each consist of two, for example 15 mm thick metal plates 12, 13 and 12 ', 13', which are characterized by approximately the same "honeycomb" arranged metal ribs 14 are interconnected. The This gives wall elements a thickness of, for example 150 to 200 mm.
  • the ribs 14 are not shown Welded connections at the essentially parallel extending plates 12, 13 and 12 ', 13' of the corresponding Wall element attached. They are on their faces Wall elements 4 - 9 through the plates of the neighboring Wall elements closed, which the rigidity of the Frame additionally increased. Ribs 14 are also there welded to each of these adjacent plates.
  • the wall elements are 4-9 arranged in the shape of a cuboid, so that everyone can Side wall of the cuboid is a wall element.
  • the respective side surface of the cuboid is completely through the corresponding outer plate 12, 12 'of the wall element educated. These are along abutting edges Wall elements 4 -9 connected by welding (Fig. 2). Apart from the wall elements, there are no others supporting elements on the frame 1 available.
  • a processing space 16 is formed. So the machining room on all sides of the one-piece and enclosed only frame part of the machining center.
  • a bottom element 9 of the frame 1 is on its inside below the workpiece holder with an inclined plate 17th Mistake.
  • This plate 17 serves as a slide for chips and Cooling lubricant, which is thereby channel-shaped Get recess 18.
  • a sheet 19 arranged, also to the channel 18 is inclined.
  • a chip conveyor (not shown) can be used in the channel 18 pick up the existing chips through an opening 20.
  • That the Workpiece holding device 3 opposite wall element 4 can, as shown in FIGS. 1 to 3, a rectangular Have opening 22 for the operator.
  • To the Boundary surfaces of the opening 22 is the wall element 4 closed by plates 24.
  • the Tool holding device 2 opposite wall element 7 provided with a further opening 23 through which to Example of a pallet changer workpieces, not shown removed from the machining center and still to be machined Transfers workpieces to the machine.
  • By another, also not shown opening which is for example above the spindle of the tool holder 2 tools can be replaced and exchanged, which are taken from a magazine (not shown). All of these openings are during the machining process locked by doors. According to the in practice requirements, the openings described fall away in the wall elements or turn out larger, than shown in the figures.
  • FIG. 3 shows a further possible design of wall elements 4 - 9.
  • the stiffeners of the Wall elements 4-9 also a corrugated sheet similar Have shape.
  • Fig. 4 are the moving elements of the machining center to recognize.
  • the tool holder 2 is along the two axes of movement indicated by double arrows X and Y can be moved. This is the tool holder 2 attached to a displacement device 25, the in a rectangular opening in the wall element 5 is arranged.
  • the moving device 25 is with a Cross slide 27 equipped on the guide rails 28, 28 'of (not shown) linear guides in the X direction is arranged to be translationally movable.
  • the Guide rails 28, 28 'of the linear guide are located according to the invention outside the processing space 16 on the outer surface 12 ′′ of the wall element 5.
  • the guide rails of the Y axis on the machining area 16 opposite side surfaces 29, 29 'of the cross slide 27 attached. Even the electrical, not shown Drives of the cross slide 27 are outside the of the processing space 16 formed by the wall elements 4 - 9.
  • a drive 30 for an axis of rotation one in the tool holder 2 Tool also in the area of the outer surface 12 " Wall element 5 arranged.
  • the workpiece holder 3 is with a moving device 32 for a further translational movement axis, the Z axis, along with the X and Y axes forms a Cartesian coordinate system.
  • the moving device too 32 for the Z axis points to the outer surface 12 '' 'of the corresponding wall element 6 Guide rails 31, 31 '.
  • Workpiece holding device 3 about two axes of rotation A and B. rotatably arranged (Fig. 1 to 3).
  • the drives and media feeds can not only be used for Linear guides, but also for the rotary guides outside arrange the work area.
  • the risk of manufacturing inaccuracies due to Heat distortion can be further reduced by the Temperature of preferably all wall elements is stabilized.
  • the wall elements with a Coolant, especially a coolant filled be.
  • a Coolant especially a coolant
  • the Integrated heat exchanger can be used in the machining room heat generated by the milling process from the Machining space can be derived, although the machine is encapsulated. With such training, the Regulate the temperature in the processing room.
  • FIG. 5a) and 5b) show further embodiments machining centers according to the invention.
  • the machines described above are the traversing devices attached to other wall elements. So is in the machining center from Fig. 5a) the moving device 32 of the workpiece holder 3 on the ceiling element 8 attached.
  • FIG. Machining center shown with the cross slide 27 the tool holder 2 on the corresponding Ceiling element 8 arranged.
  • the one shown in this figure Machining center also differs from that previously described machining centers by another Assignment of the linear movement axes.
  • the Tool holding device 2 in the X and Z directions and Workpiece holding device 3 can be moved in the Y direction.
  • 6a) and 6b) is that with dashed lines 40, 41 indicated flow of force in a conventional milling machine (Fig. 6a)) the flow of force in an inventive Machining center (Fig. 6b) juxtaposed.
  • Fig. 6a) runs in the conventional Milling machine the flow of force from a tool 42 in one first frame part, namely the stand 43 and from there on Guides 44 in a second frame part, a bed 45.
  • a force 46 enters the workpiece into a slide 47. This creates a large bending load (by Arrows 48 indicated) on the stand 43 and the carriage 46, the frame, especially the bed 45, hardly can counteract.
  • the machining generated forces only introduced into the one-piece frame.
  • the wall elements result in a closed one Force flow in the frame, reducing the bending load can be recorded and compensated. Deformations of the Frame can thus be avoided much better.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
EP97110104A 1996-06-26 1997-06-20 Centre d'usinage rigide Withdrawn EP0816012A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH160696 1996-06-26
CH1606/96 1996-06-26

Publications (1)

Publication Number Publication Date
EP0816012A1 true EP0816012A1 (fr) 1998-01-07

Family

ID=4214361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97110104A Withdrawn EP0816012A1 (fr) 1996-06-26 1997-06-20 Centre d'usinage rigide

Country Status (7)

Country Link
EP (1) EP0816012A1 (fr)
JP (1) JPH1058252A (fr)
KR (1) KR980000714A (fr)
CN (1) CN1174109A (fr)
CZ (1) CZ198897A3 (fr)
SG (1) SG60075A1 (fr)
TW (1) TW358762B (fr)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29801236U1 (de) * 1998-01-27 1998-03-19 DS Technologie Werkzeugmaschinen GmbH, 41236 Mönchengladbach Werkzeugmaschine zur spanenden Bearbeitung großer Bauteile
WO1999006176A3 (fr) * 1997-07-29 1999-04-22 Ex Cell O Gmbh Machine-outil
EP1002621A1 (fr) * 1998-11-20 2000-05-24 Mikron SA Agno Dispositif pour la réalisation d'un mouvement relatif avec deux degrés de liberté
DE19857012A1 (de) * 1998-12-09 2000-06-21 Schwaebische Werkzeugmaschinen Werkzeugmaschine mit horizontal angeordneter Arbeitsspindel
EP1057582A1 (fr) * 1999-05-21 2000-12-06 Maschinenfabrik Berthold Hermle Aktiengesellschaft Machines d'usinage, en particulier machine foreuse et/ou fraiseuse
EP0953403A3 (fr) * 1998-04-27 2001-06-13 ILG GmbH Machine-outil
EP1122023A1 (fr) * 2000-02-02 2001-08-08 Maschinenfabrik Berthold Hermle Aktiengesellschaft Machine d'usinage pour tourner et fraiser
EP1116548A3 (fr) * 2000-01-17 2002-04-17 Toyoda Koki Kabushiki Kaisha Machine-outil à broche principale verticale et son procédé de fabrication
FR2816230A1 (fr) * 2000-11-08 2002-05-10 Greffioz Andre Machine-outil a plusieurs axes
WO2001068314A3 (fr) * 2000-03-15 2002-08-08 Hubert Haller Centre d'usinage
US6623222B1 (en) 1998-12-09 2003-09-23 Schwäbische Werkzeugmaschinen GmbH Machine tool with horizontal work spindle
US6652204B2 (en) * 2001-03-09 2003-11-25 HüLLER HILLE GMBH Machine tool
EP1380382A1 (fr) * 2002-07-09 2004-01-14 GROB-Werke Burkhart Grob e.K. Station d'usinage avec chariot porte-pièce
US6758798B2 (en) * 1998-07-20 2004-07-06 Renault Automation Comau Machine-tool with closed structure and ergonomic arrangement of parts of said machine-tool
DE102004034873B3 (de) * 2004-07-19 2005-09-29 P & L Gmbh & Co. Kg Werkzeugmaschine mit einstückigem Portal
DE102004019924A1 (de) * 2004-04-21 2005-11-24 Starragheckert Gmbh Werkzeugmaschine
EP1609562A1 (fr) * 2004-06-26 2005-12-28 Schwäbische Werkzeugmaschinen GmbH Machine-outil horizontale avec deux cadres verticaux reliés mutuellement
WO2006106273A1 (fr) * 2005-04-07 2006-10-12 Comau France Architecture de machine-outil
EP1935544A1 (fr) * 2006-12-22 2008-06-25 HOLZMA Plattenaufteiltechnik GmbH Installation de coupe de pièces à usiner en forme de panneaux
US7534078B1 (en) * 2008-04-22 2009-05-19 Cincinnati Machine, Llc Consistent rigidity construction arrangement for a machine tool
EP2316609A1 (fr) * 2009-10-27 2011-05-04 Shenq Fang Yuan Technology Co., Ltd. Machine d'usinage à plusieurs axes
WO2011077127A3 (fr) * 2009-12-22 2012-01-12 Cinetic Landis Limited Machines-outils et procédés de fonctionnement associés
US20120224931A1 (en) * 2011-03-04 2012-09-06 Mischler Peter L High rigidity moving column horizontal machine tool
US20140260841A1 (en) * 2013-03-15 2014-09-18 Microlution Inc. Micro turning machine
US9630294B2 (en) 2008-01-25 2017-04-25 Fives Landis Limited Machine tools and methods of operation thereof
DE102006024407B4 (de) * 2005-05-25 2021-06-10 Dmg Mori Seiki Co., Ltd. Werkzeugmaschine
EP4279214A1 (fr) * 2022-05-17 2023-11-22 Adelbert Haas GmbH Meuleuse et procédé de fonctionnement d'une rectifieuse

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DE10045176B4 (de) * 2000-09-13 2004-03-18 Deckel Maho Pfronten Gmbh Werkzeugmaschine
US7503244B2 (en) 2003-06-17 2009-03-17 Jtekt Corporation Machine tool and bed thereof
JP4869698B2 (ja) * 2005-12-12 2012-02-08 コマツＮｔｃ株式会社 マシニングセンタ
JP2009226519A (ja) * 2008-03-21 2009-10-08 Toray Eng Co Ltd 多軸位置決め装置
KR200462550Y1 (ko) * 2009-10-15 2012-09-14 솅 팡 유안 테크놀로지 컴퍼니., 리미티드 다축 가공기
JP5525071B2 (ja) * 2013-01-18 2014-06-18 東レエンジニアリング株式会社 多軸位置決め装置
EP2826582B1 (fr) * 2013-07-17 2016-04-06 Applied Materials Switzerland Sàrl Dispositif de sciage par fil et son procédé de fabrication
KR101633458B1 (ko) 2014-08-08 2016-06-24 주식회사 실티 접이식 버킷 구조를 갖는 수직 스크류형 사료 혼합기
KR101938967B1 (ko) * 2017-03-24 2019-01-16 현대위아 주식회사 5축 가공용 머시닝 센터
CN119550092B (zh) * 2025-01-27 2025-06-03 北京航空航天大学江西研究院 具有力热均匀特性的机床框架、加工机床及工件加工方法

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EP0476279A1 (fr) * 1990-09-10 1992-03-25 JOBS S.p.A. Machine-outil du type cabine, munie d'une structure monocoque
EP0589565A2 (fr) * 1992-09-18 1994-03-30 The Ingersoll Milling Machine Company Machine ayant le forme d'un octohèdre avec une partie en triangle comprenant six entretoises servocommandées
EP0607793A1 (fr) * 1993-01-20 1994-07-27 WITZIG & FRANK TURMATIC GmbH Machine-outil rotative
EP0712682A2 (fr) * 1994-11-19 1996-05-22 Maschinenfabrik Berthold Hermle Aktiengesellschaft Machine-outil, en particulier perceuse-fraiseuse

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SU1380915A1 (ru) * 1986-09-23 1988-03-15 Специальное Конструкторское Бюро Алмазно-Расточных И Радиально-Сверлильных Станков Гибкий производственный модуль
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US5091861A (en) * 1989-03-03 1992-02-25 N.C.T. Ltd. System for automatic finishing of machine parts
EP0476279A1 (fr) * 1990-09-10 1992-03-25 JOBS S.p.A. Machine-outil du type cabine, munie d'une structure monocoque
EP0589565A2 (fr) * 1992-09-18 1994-03-30 The Ingersoll Milling Machine Company Machine ayant le forme d'un octohèdre avec une partie en triangle comprenant six entretoises servocommandées
EP0607793A1 (fr) * 1993-01-20 1994-07-27 WITZIG & FRANK TURMATIC GmbH Machine-outil rotative
EP0712682A2 (fr) * 1994-11-19 1996-05-22 Maschinenfabrik Berthold Hermle Aktiengesellschaft Machine-outil, en particulier perceuse-fraiseuse

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Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6296599B1 (en) * 1997-07-29 2001-10-02 Ex-Cell-O Gmbh Machine-tool
WO1999006176A3 (fr) * 1997-07-29 1999-04-22 Ex Cell O Gmbh Machine-outil
DE19732608B4 (de) * 1997-07-29 2004-04-15 Ex-Cell-O Gmbh Werkzeugmaschine
DE29801236U1 (de) * 1998-01-27 1998-03-19 DS Technologie Werkzeugmaschinen GmbH, 41236 Mönchengladbach Werkzeugmaschine zur spanenden Bearbeitung großer Bauteile
EP0953403A3 (fr) * 1998-04-27 2001-06-13 ILG GmbH Machine-outil
US6758798B2 (en) * 1998-07-20 2004-07-06 Renault Automation Comau Machine-tool with closed structure and ergonomic arrangement of parts of said machine-tool
EP1002621A1 (fr) * 1998-11-20 2000-05-24 Mikron SA Agno Dispositif pour la réalisation d'un mouvement relatif avec deux degrés de liberté
US6526638B2 (en) 1998-11-20 2003-03-04 Mikron Sa Agno Device for producing relative motion with two translational degrees of freedom
US6367135B1 (en) 1998-11-20 2002-04-09 Mikron Sa Agno Device for producing relative motion with two translational degrees of freedom
WO2000034003A3 (fr) * 1998-12-09 2000-09-14 Schwaebische Werkzeugmaschinen Machine-outil dotee d'une broche porte-outil horizontale
DE19857012C2 (de) * 1998-12-09 2000-11-02 Schwaebische Werkzeugmaschinen Werkzeugmaschine mit horizontal angeordneter Arbeitsspindel
DE19857012C3 (de) * 1998-12-09 2002-10-24 Schwaebische Werkzeugmaschinen Werkzeugmaschine mit horizontal angeordneter Arbeitsspindel
DE19857012A1 (de) * 1998-12-09 2000-06-21 Schwaebische Werkzeugmaschinen Werkzeugmaschine mit horizontal angeordneter Arbeitsspindel
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TW358762B (en) 1999-05-21
JPH1058252A (ja) 1998-03-03
KR980000714A (ko) 1998-03-30
SG60075A1 (en) 1999-02-22
CN1174109A (zh) 1998-02-25
CZ198897A3 (cs) 1998-01-14

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